Chapter 19

S00–T88: Injury, Poisoning and Certain Other Consequences of External Causes

Injury, Poisoning and Certain Other Consequences of External Causes diagnostic classification updated for 2026.

Chapter Instructions

Excludes2(Not included here. Code separately if applicable.)
Use Additional Code
  • code to identify any retained foreign body, if applicable (Z18.-)
Internal Codes
  • S02.40EB|

    Zygomatic fracture, right side, initial encounter for open fracture

  • S02.40ED|

    Zygomatic fracture, right side, subsequent encounter for fracture with routine healing

  • S02.40EG|

    Zygomatic fracture, right side, subsequent encounter for fracture with delayed healing

  • S02.40EK|

    Zygomatic fracture, right side, subsequent encounter for fracture with nonunion

  • S02.40ES|

    Zygomatic fracture, right side, sequela

  • S02.40F|

    Zygomatic fracture, left side

  • S02.40FA|

    Zygomatic fracture, left side, initial encounter for closed fracture

  • S02.40FB|

    Zygomatic fracture, left side, initial encounter for open fracture

  • S02.40FD|

    Zygomatic fracture, left side, subsequent encounter for fracture with routine healing

  • S02.40FG|

    Zygomatic fracture, left side, subsequent encounter for fracture with delayed healing

  • S02.40FK|

    Zygomatic fracture, left side, subsequent encounter for fracture with nonunion

  • S02.40FS|

    Zygomatic fracture, left side, sequela

  • S02.41|

    LeFort fracture

  • S02.411|

    LeFort I fracture

  • S02.411A|

    LeFort I fracture, initial encounter for closed fracture

  • S02.411B|

    LeFort I fracture, initial encounter for open fracture

  • S02.411D|

    LeFort I fracture, subsequent encounter for fracture with routine healing

  • S02.411G|

    LeFort I fracture, subsequent encounter for fracture with delayed healing

  • S02.411K|

    LeFort I fracture, subsequent encounter for fracture with nonunion

  • S02.411S|

    LeFort I fracture, sequela

  • S02.412|

    LeFort II fracture

  • S02.412A|

    LeFort II fracture, initial encounter for closed fracture

  • S02.412B|

    LeFort II fracture, initial encounter for open fracture

  • S02.412D|

    LeFort II fracture, subsequent encounter for fracture with routine healing

  • S02.412G|

    LeFort II fracture, subsequent encounter for fracture with delayed healing

  • S02.412K|

    LeFort II fracture, subsequent encounter for fracture with nonunion

  • S02.412S|

    LeFort II fracture, sequela

  • S02.413|

    LeFort III fracture

  • S02.413A|

    LeFort III fracture, initial encounter for closed fracture

  • S02.413B|

    LeFort III fracture, initial encounter for open fracture

  • S02.413D|

    LeFort III fracture, subsequent encounter for fracture with routine healing

  • S02.413G|

    LeFort III fracture, subsequent encounter for fracture with delayed healing

  • S02.413K|

    LeFort III fracture, subsequent encounter for fracture with nonunion

  • S02.413S|

    LeFort III fracture, sequela

  • S02.42|

    Fracture of alveolus of maxilla

  • S02.42XA|

    Fracture of alveolus of maxilla, initial encounter for closed fracture

  • S02.42XB|

    Fracture of alveolus of maxilla, initial encounter for open fracture

  • S02.42XD|

    Fracture of alveolus of maxilla, subsequent encounter for fracture with routine healing

  • S02.42XG|

    Fracture of alveolus of maxilla, subsequent encounter for fracture with delayed healing

  • S02.42XK|

    Fracture of alveolus of maxilla, subsequent encounter for fracture with nonunion

  • S02.42XS|

    Fracture of alveolus of maxilla, sequela

  • S02.5|

    Fracture of tooth (traumatic)

  • S02.5XXA|

    Fracture of tooth (traumatic), initial encounter for closed fracture

  • S02.5XXB|

    Fracture of tooth (traumatic), initial encounter for open fracture

  • S02.5XXD|

    Fracture of tooth (traumatic), subsequent encounter for fracture with routine healing

  • S02.5XXG|

    Fracture of tooth (traumatic), subsequent encounter for fracture with delayed healing

  • S02.5XXK|

    Fracture of tooth (traumatic), subsequent encounter for fracture with nonunion

  • S02.5XXS|

    Fracture of tooth (traumatic), sequela

  • S02.6|

    Fracture of mandible

  • S02.60|

    Fracture of mandible, unspecified

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